Home / 330,509,439.64-456,093,869.18-179,797,098.52

Finding the Fourth Proportional to 330,509,439.64, 456,093,869.18 and 179,797,098.52

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Solution

The fourth proportional to 330,509,439.64, 456,093,869.18 and 179,797,098.52 is: 248,115,014.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,509,439.64 : 456,093,869.18 = 179,797,098.52 : x
  2. Step 2: Convert to fraction form
    330,509,439.64/456,093,869.18 = 179,797,098.52/x
  3. Step 3: Cross multiply
    330,509,439.64x = 456,093,869.18 × 179,797,098.52
  4. Step 4: Simplify right side
    330,509,439.64x = 82,004,354,331,324,464
  5. Step 5: Solve for x
    x = 82,004,354,331,324,464/330,509,439.64
  6. Step 6: Final answer
    x = 248,115,014.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.